Home / 1,232,074,158.24-1,700,345,758.32-696,039,909.78

Finding the Fourth Proportional to 1,232,074,158.24, 1,700,345,758.32 and 696,039,909.78

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Solution

The fourth proportional to 1,232,074,158.24, 1,700,345,758.32 and 696,039,909.78 is: 960,582,202.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,074,158.24 : 1,700,345,758.32 = 696,039,909.78 : x
  2. Step 2: Convert to fraction form
    1,232,074,158.24/1,700,345,758.32 = 696,039,909.78/x
  3. Step 3: Cross multiply
    1,232,074,158.24x = 1,700,345,758.32 × 696,039,909.78
  4. Step 4: Simplify right side
    1,232,074,158.24x = 1,183,508,508,215,858,432
  5. Step 5: Solve for x
    x = 1,183,508,508,215,858,432/1,232,074,158.24
  6. Step 6: Final answer
    x = 960,582,202.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.